. >>> we huddle around the water cooler to watch first lady michelle obama on the dr. oz show. we'll be right back. >>> we told you at the top of the show, u.s. diplomatic sights in egypt and libya were targets of protest with at least one american staff member dead in benghazi. the worst attack on the u.s. embassy came september 17, 2008 when al qaeda militants fired on the american embassy. 17 people killed in those strikes including one american civili civilian. 25 people eventually arrested in connection with the attack. >>> now for the real news. joe biden's visit to a firehouse yesterday after giving an emotional speech at a memorial service for flight 93. vice president biden lightened the mood by asking the shanksville volunteer firefighters to come to the white house for a round of beers. >> come to the white house. give him your card. where's your card. he's going to call you. this is no [ bleep ]. okay. i didn't know you guys were here. you come to the white house, i will buy you a beer. >> if you couldn't hear that, he said come to the white house for a few beers, t